docs: def send_subsegment_to_xray_daemon(subsegment_id, parent_id,
                                     start_time, end_time=None, name=None,
                                     namespace='remote', extra_data=None):
      """High level function to send data to the X-Ray Daemon.
  
      If `end_time` is set to `None` (which is the default), a partial subsegment
      will be sent to X-Ray, which has to be completed by a subsequent call to
      this function after the underlying operation finishes.
  
      The `namespace` argument can either be `aws` or `remote` (`local` is used
      as a default, but  it's not officially supported by X-Ray).
  
      The `extra_data` argument must be a `dict` that is used for updating the
      segment document with arbitrary data.
      """
      extra_data = extra_data or {}
      trace_id = get_trace_id()
      segment_document = {
          'type': 'subsegment',
          'id': subsegment_id,
          'trace_id': trace_id.trace_id,
          'parent_id': parent_id,
          'start_time': start_time,
      }
      if end_time is None:
          segment_document['in_progress'] = True
      else:
          segment_document.update({
              'end_time': end_time,
              'name': name,
              'namespace': namespace,
          })
          segment_document.update(extra_data)
  
      LOGGER.debug(
          'Prepared segment document for X-Ray Daemon',
          segment_document=segment_document,
      )
      send_segment_document_to_xray_daemon(segment_document)